SET 1
1) Describe the working and principle of He-Ne Laser.
2) What is difference between X-rays and Cathode rays?
3) Differentiate between continuous and characteristic X-ray spectra.
4) Using Biot-Savart law, derive an expression for the magnetic field
a) At the center of a circular current carrying coil.
b) On the axis of a circular current carrying coil.
5) What are coherent sources? Show that both bright and dark fringes are of same width.
6) What is diffraction? Describe Fraunhoffer diffraction at a single slit.
7) Can two independent sources of light be used to produce coherent sources? Explain.
8) What happen to the fringe width when Young’s experiment is immersed in water?
9) What is the condition for diffraction phenomena?
10) Differentiate between isotope, isobar and isotone.
11) Why all nuclei have nearly same density?
SET2
1) What do you mean by multiplication factor?
2) Is it possible to have negative mass defect on a nucleus?
3) Nuclear charge determines the chemical elements. Justify.
4) Using Biot-Savart law, derive an expression for the magnetic field
a) On the axis of a circular current carrying coil.
5) Differentiate between interference and diffraction.
6) Differentiate between conductor, semiconductor and insulator according to the band theory.
7) Differentiate between p-type and n-type semiconductor
8) Describe Coolidge tube method for the production of X-rays. How would you control the intensity and penetrating power of emitted X-rays?
SET3
1) Derive Bragg’s law.
2) Write down the properties of X-rays.
3) Using Biot-Savart law, derive an expression for the magnetic field
a) At the center of a circular current carrying coil.
b) On the axis of a circular current carrying coil.
c) At a point on the axis due to an infinite long current carrying solenoid.
4) What are the important uses of X-rays?
5) The production X-rays is inverse process of photoelectric effect. Why?
SET 4
1) A patient is suggested to put off his gold ornaments before taking the X-ray photograph, why?
2) Differentiate between Fresnel’s and Fraunhoffer’s diffraction.
3) Define binding energy. Explain a graph showing the relation between the binding energy per nucleon and mass number.
4) How is magnetic field made radial in a moving coil galvanometer?
5) Using Biot-Savart law, derive an expression for the magnetic field
a) At a point on the axis due to an infinite long current carrying solenoid.
6) Write down the Boolean algebra and truth table for OR, AND,NOT,NOR and NAND gates.
7) Explain the working of a zener diode as a voltage regulator.
8) Explain the working of a bridge full wave rectifier.
SET 5
1) What is energy gap in semiconductor?
2) Define binding energy. Explain a graph showing the relation between the binding energy per nucleon and mass number.
3) How is magnetic field made radial in a moving coil galvanometer?
4) What is depletion region and barrier potential?
5) Using Biot-Savart law, derive an expression for the magnetic field
a) At a point on the axis due to an infinite long current carrying solenoid.
6) Why is the mass of nucleus slightly less than the mass of constituent’s nucleus?
7) Does a nucleus contain electrons? Explain.
8) What do you mean by Hall effect?
9) State Ampere’s theorem.
1) Describe the working and principle of He-Ne Laser.
2) What is difference between X-rays and Cathode rays?
3) Differentiate between continuous and characteristic X-ray spectra.
4) Using Biot-Savart law, derive an expression for the magnetic field
a) At the center of a circular current carrying coil.
b) On the axis of a circular current carrying coil.
5) What are coherent sources? Show that both bright and dark fringes are of same width.
6) What is diffraction? Describe Fraunhoffer diffraction at a single slit.
7) Can two independent sources of light be used to produce coherent sources? Explain.
8) What happen to the fringe width when Young’s experiment is immersed in water?
9) What is the condition for diffraction phenomena?
10) Differentiate between isotope, isobar and isotone.
11) Why all nuclei have nearly same density?
SET2
1) What do you mean by multiplication factor?
2) Is it possible to have negative mass defect on a nucleus?
3) Nuclear charge determines the chemical elements. Justify.
4) Using Biot-Savart law, derive an expression for the magnetic field
a) On the axis of a circular current carrying coil.
5) Differentiate between interference and diffraction.
6) Differentiate between conductor, semiconductor and insulator according to the band theory.
7) Differentiate between p-type and n-type semiconductor
8) Describe Coolidge tube method for the production of X-rays. How would you control the intensity and penetrating power of emitted X-rays?
SET3
1) Derive Bragg’s law.
2) Write down the properties of X-rays.
3) Using Biot-Savart law, derive an expression for the magnetic field
a) At the center of a circular current carrying coil.
b) On the axis of a circular current carrying coil.
c) At a point on the axis due to an infinite long current carrying solenoid.
4) What are the important uses of X-rays?
5) The production X-rays is inverse process of photoelectric effect. Why?
SET 4
1) A patient is suggested to put off his gold ornaments before taking the X-ray photograph, why?
2) Differentiate between Fresnel’s and Fraunhoffer’s diffraction.
3) Define binding energy. Explain a graph showing the relation between the binding energy per nucleon and mass number.
4) How is magnetic field made radial in a moving coil galvanometer?
5) Using Biot-Savart law, derive an expression for the magnetic field
a) At a point on the axis due to an infinite long current carrying solenoid.
6) Write down the Boolean algebra and truth table for OR, AND,NOT,NOR and NAND gates.
7) Explain the working of a zener diode as a voltage regulator.
8) Explain the working of a bridge full wave rectifier.
SET 5
1) What is energy gap in semiconductor?
2) Define binding energy. Explain a graph showing the relation between the binding energy per nucleon and mass number.
3) How is magnetic field made radial in a moving coil galvanometer?
4) What is depletion region and barrier potential?
5) Using Biot-Savart law, derive an expression for the magnetic field
a) At a point on the axis due to an infinite long current carrying solenoid.
6) Why is the mass of nucleus slightly less than the mass of constituent’s nucleus?
7) Does a nucleus contain electrons? Explain.
8) What do you mean by Hall effect?
9) State Ampere’s theorem.
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